The density of the human body and the density of water, According to Archimedes' principle, if the human body falls into the water and the water discharged is larger than the human body, then the human body will float on the water surface. If the density of the human body is higher, or the density of the water is higher, why do some people sink and others float In addition, in the fresh water of sea water, does the sinking of human body have something to do with floating

The density of the human body and the density of water, According to Archimedes' principle, if the human body falls into the water and the water discharged is larger than the human body, then the human body will float on the water surface. If the density of the human body is higher, or the density of the water is higher, why do some people sink and others float In addition, in the fresh water of sea water, does the sinking of human body have something to do with floating

It's almost the same. The overall density of the human body is almost the same as that of water. I grew up on the beach and have a good water quality since I was a child. If I lie on the water and don't move, I can barely have a small part of my body out of the water and breathe with my face up. The question of sinking or floating is not only related to the density, but more importantly, whether that person can swim - if he